GMAt prep Question 6

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subhasis8877: Senior | Next Rank: 100 Posts; Posts: 77; Joined: Tue Mar 10, 2009 3:10 am

by subhasis8877 » Tue Aug 18, 2009 8:10 am

Please refer the attachment

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Source: Beat The GMAT — Data Sufficiency | Tue Aug 18, 2009 8:10 am

prindaroy: Master | Next Rank: 500 Posts; Posts: 113; Joined: Thu Jul 16, 2009 11:23 am; Thanked: 15 times; GMAT Score:730

by prindaroy » Tue Aug 18, 2009 11:18 am

Statement 1: worst case scenario; 10,20,30,40,50 so average = 30

Statement 2: average = sum/total no. = 160/5 = 32

so D

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